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S-1163CS - 1" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 11.5 coils and closed ends. This spring features an O.D. of 0.343", and an I.D. of 0.267".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1163
Ends Closed
Finish None
Free Length 1 in
Inside Diameter 0.267 in
Material 302/304 Stainless Steel
Outside Diameter 0.343 in
Part Type Standard
Rate 9.7 lbs/in
SKU S-1163CS
Solid Length 0.48 in
Suggested Max Deflection 0.53 in
Suggested Max Load 5.1 lbf
Total Coils 11.5
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1163
Ends Closed
Finish None
Free Length 25.4 mm
Inside Diameter 6.78 mm
Material 302/304 Stainless Steel
Outside Diameter 8.71 mm
Part Type Standard
Rate 1.7 N/mm
SKU S-1163CS
Solid Length 12.19 mm
Suggested Max Deflection 13.46 mm
Suggested Max Load 22.68 N
Total Coils 11.5
Wire Diameter 0.97 mm
The S-1163CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.038" diameter 302/304 stainless steel, the S-1163 spring design exhibits reliable strength across its 11.5 active coils, withstanding repeated compression cycles with a maximum load of 5.1 lbf without succumbing to fatigue.

We manufacture the S-1163 design to provide a compression spring that is 1" long at rest and provides a consistent rate of 9.7 lbs/in along its recommended maximum of 0.53" deflection. For best results, your application should fully accommodate the inner (0.267") and outer (0.343") diameters of this spring and be designed for its closed end configuration.